Product Overview

The 151SM is a micro-adjustable Torque Screwdriver is a simple, cam-over design prevents over-tightening and possible damage to components. Torque settings are easily and accurately changed with a unique adjusting knob and easy to-read window scale. Adjusting the screwdriver is simple. Just pull out the adjusting knob to unlock, turn to the desired setting, then push the knob in until it clicks, positive locking knob makes accidental setting changes impossible. Automatic lock in counter clockwise direction makes fastener removal a snap.

Trilobular comfort grip

Universal 1/4" hex bit holder with strong rare earth magnet

Easy-to-read window scale

Individually serialized with matching certificate of calibration traceable to NIST